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  3. GBCVZ0300679
Tuff It Out album cover

Tuff It Out✓2

ISRC

GBCVZ0300679
Relaxed Muscle
matched
Released 2003-10-27

Last verified: October 12, 2026

One ISRC for “Tuff It Out” by Relaxed Muscle is GBCVZ0300679. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2003-10-27. The underlying musical work is ISWC T-010151458-2.

Format

GBCountry
CVZ
Registrant
03Year (2003)
00679Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2003):
Last two digits of the reference year (2003). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTuff It Out
ISWCTuff It Out

Musical Work (ISWC)

T-010151458-2Tuff It Out

People also ask

What is one ISRC for “Tuff It Out” by Relaxed Muscle?+
One ISRC for “Tuff It Out” by Relaxed Muscle is GBCVZ0300679.
What is the ISWC for “Tuff It Out”?+
The ISWC for “Tuff It Out” is T-010151458-2. The ISRC GBCVZ0300679 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. GBCVZ0300679 is the ISRC for this recording; T-010151458-2 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC GBCVZ0300679?

GBCVZ0300679 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Tuff It Out” by Relaxed Muscle. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T-010151458-2, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

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SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
Relaxed Muscle

One ISRC for “Tuff It Out” by Relaxed Muscle is GBCVZ0300679. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2003-10-27. The underlying musical work is ISWC T-010151458-2.

Relaxed Muscle

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